126864555

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2503}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 211537920

約数和(自身を除く): 84673365

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1635, 2503, 3379, 7509, 10137, 12515, 16895, 37545, 50685, 77593, 232779, 272827, 387965, 818481, 1163895, 1364135, 4092405, 8457637, 25372911, 42288185, 126864555]

約数ペア:

[(1, 126864555), (3, 42288185), (5, 25372911), (15, 8457637), (31, 4092405), (93, 1364135), (109, 1163895), (155, 818481), (327, 387965), (465, 272827), (545, 232779), (1635, 77593), (2503, 50685), (3379, 37545), (7509, 16895), (10137, 12515)]